LG K20 vs Samsung Galaxy J7 (2017): Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: LG K20 vs Samsung Galaxy J7 (2017). The complete information of specifications to decide which to buy.

Compare
LG K20LG K20Global · 1GB · 16GB
Samsung Galaxy J7 (2017)Samsung Galaxy J7 (2017)Global · 3GB · 16GB · J730F
Technical data sheets

Basics
LG K20
LG K20
Global · 1GB · 16GB
View datasheet
vs
Samsung Galaxy J7 (2017)
Samsung Galaxy J7 (2017)
Global · 3GB · 16GB · J730F
View datasheet
vs

Score
Ki Cost-effective
Score		 -- No price,
no Ki 		6.2 Ki Cost-effective
Score
Design and Screen score 5.5Design & Materials 5.3Design & Materials
Performance and Hardware score 4.6Performance & Hardware 4.7Performance & Hardware
Camera score 4.7Camera 4.8Camera
Connectivity score 4.8 Connectivity 5.7 Connectivity
Battery score 4.7 Battery 4.9 Battery

User reviews
User score
--
4 reviews
6.1
64 reviews

Technical specifications of the LG K20 vs Samsung Galaxy J7 (2017)

Specs where to buy LG K20 LG K20
Global · 1GB · 16GB 		Samsung Galaxy J7 (2017) prices Samsung Galaxy J7 (2017)
Global · 3GB · 16GB · J730F
Inches 5.45" 5.5"
Resolution LowRes FHD
Usable surface 71% useful 73% useful
Aspect Ratio 18:9 16:9
Dimensions 71.9 mm
148.6 mm
8.3 mm 		74.7 mm
152.4 mm
7.9 mm
Weight 152 g 168 g
Micro MT6739
Quad-Core 		Exynos 7870
Octa-Core
RAM 1 GB RAM 3 GB RAM
Storage 16 GB 16 GB
AnTuTu 35.000
v? 		46.000
v?
Battery 3000 mAh 3600 mAh
Main Camera 1
8 Mpx · ƒ/2.2

1
13 Mpx · ƒ/1.7

Selfie Camera SELF 5 Mpx · ƒ/-- SELF 13 Mpx · ƒ/--
Bands
OS Android 9.0 P Android 9.0 P

Brand
Brand LG Samsung
Aliases LM-X120EMW, X120EMW SM-J730F, J730F

Release Date
Release date August 2019,
4 years ago 		June 2017,
6 years ago
State Not available On Sale
Market Global Global

Design & Materials

Structure

LG K20
Samsung Galaxy J7 (2017)
LG K20
Samsung Galaxy J7 (2017)
Size
71.9 mm • 148.6 mm • 8.3 mm
See more details
 Print 3D Model
74.7 mm • 152.4 mm • 7.9 mm
See more details
 Print 3D Model
Weight 152 g 168 g
Usable surface 71 % 73 %
Materials Plastic Metal
Resistance MIL-STD-810G -
Colors
Black

Blue
Black

Blue

Gold

Pink

Screen
Diagonal 5.45" 5.5"
Type LCD IPS Super AMOLED
Aspect Ratio 18:9 16:9
Resolution LowRes
480 x 960 px 		FHD
1080 x 1920 px
Density 197 Pixels per inch 401 Pixels per inch

Others

Others
  • Without Notch
  • Brightnes 350 cd/m² (typ)
  • LED Notifications
  • 2.5D curved glass screen
  • Capacitive
  • Multi-touch
  • Without Notch
  • Capacitive
  • Multi-touch

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
--
6.1
Do you think it's a nice phone?
--
7.6
Is it comfortable?
--
7.4
Can you see it well in the sunlight?
--
6.8
Number of reviews
--
64 reviews

Performance & Hardware

Processor
Model MediaTek MT6739 Samsung Exynos 7 Octa 7870
CPU 4x Cortex-A53 1.3 GHz 8x Cortex-A53 1.6 GHz
Type Quad-Core Octa-Core
Manufacturing 28 nm 14 nm
64 Bits Yes Yes

Graphics
GPU PowerVR GE8100 ARM Mali-T830

RAM
RAM 1 GB 3 GB
Type LPDDR3 RAM --

Antutu
Score
35.000
Antutu v?
Overall performance better than 42% of devices
See more details
46.000
Antutu v?
Overall performance better than 43% of devices
See more details

Storage
Capacity 16 GB 16 GB
Type -- --
SD Slot Yes ,
Independent SD slot 		Yes ,
Slot for SD or second SIM card

Security
Fingerprint No Yes, on the front

Sensors
Sensors
  • Proximity
  • Light sensor
  • Accelerometer
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope
  • Hall

Audio

Audio
-
-

Others
Notifications LED LED Notifications --
Cooling system No No
Gaming buttons No No

User reviews

Does it have good sound?
--
6.7
Does it work smoothly in everyday use?
--
6.3
What's your experience been with demanding games?
--
5.0
Number of reviews
--
64 reviews

Camera

Main
No. of cameras Rear camera Rear camera
1
Camera type

Standard

Standard
Resolution 8 Mpx 13 Mpx
Sensor Unknown Samsung
Type CMOS CMOS
Aperture ƒ/ 2.2 ƒ/ 1.7
ISO -- --
Pixel size -- 1.13 µm
Pixel Binning -- --
Sensor size -- --

Features
Flash LED LED
Optical Stabilisation No No
Slow Motion Video No,
30 fps 		No,
30 fps
Others
  • Digital zoom
  • Autofocus
  • Touch focus
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • Digital zoom
  • Autofocus
  • Touch focus
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer

Selfie
SELF
Camera type

Dedicated

Dedicated
Resolution 5 Mpx 13 Mpx
Sensor Unknown Unknown
Type -- --
Aperture ƒ/ -- ƒ/ --
Pixel size -- --
Pixel Binning -- --
Sensor size -- --
Others
--
--

DxOMark Score
DxOMark Score -- --

User reviews

Quality of daytime photos
--
7.4
Quality of nighttime photos
--
5.1
Quality of selfies
--
6.7
Does it have a powerful flash?
--
7.7
Number of reviews
--
64 reviews

Connectivity

Network compatibility

5G -- --
4G LTE
  • B1 (2100)
  • B3 (1800)
  • B7 (2600)
  • B8 (900)
  • B20 (800)
  • B38 (TDD 2600)
  • B1 (2100)
  • B3 (1800)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B20 (800)
  • B40 (TDD 2300)
3G
  • B1 (2100)
  • B2 (1900)
  • B5 (850)
  • B8 (900)
  • B1 (2100)
  • B2 (1900)
  • B5 (850)
  • B8 (900)
2G
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)

SIM card
Dual SIM Dual Sim Dual Standby Dual Sim Dual Standby
Type
  • Nano SIM
  • Nano SIM
  • Nano SIM
  • Nano SIM

Wi-Fi
Wi-Fi
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11ac
Others
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Hotspot
  • Wi-Fi Direct

Bluetooth
Version Bluetooth 4.2 Bluetooth 4.2
Others
  • A2DP (Advanced Audio Distribution Profile)
  • AVRCP (Audio/Visual Remote Control Profile)
  • DIP (Device ID Profile)
  • GAVDP (Generic Audio/Video Distribution Profile)
  • GATT (Generic Attribute Profile)
  • HFP (Hands-Free Profile)
  • HID (Human Interface Profile)
  • HSP (Headset Profile)
  • MAP (Message Access Profile)
  • PAN (Personal Area Networking Profile)
  • SPP (Serial Port Protocol)
  • OPP (Object Push Profile)
  • PBAP/PAB (Phone Book Access Profile)
  • GOEP (Generic Object Exchange Profile)
  • HDP (Health Device Profile)
  • A2DP (Advanced Audio Distribution Profile)
  • AVRCP (Audio/Visual Remote Control Profile)
  • EDR (Enhanced Data Rate)
  • HFP (Hands-Free Profile)
  • HID (Human Interface Profile)
  • MAP (Message Access Profile)
  • SPP (Serial Port Protocol)
  • OPP (Object Push Profile)
  • PBAP/PAB (Phone Book Access Profile)
  • HDP (Health Device Profile)

Navigation
Navigation
  • GPS
  • A-GPS
  • GPS
  • A-GPS
  • GLONASS
  • Beidou

USB
USB
  • Charging
  • Mass Storage
  • Charging
  • Mass Storage

SAR
European measurement

The European Union sets a limit of 2 W/kg averaged over 10 grams of tissue.

 0.717 W/Kg on head
1.343 W/Kg on body 		0.567 W/Kg on head
1.330 W/Kg on body
American measurement

The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue

 -- --

Others
Others
  • Audio Jack
  • Radio FM
  • Computer sync
  • OTA sync
  • Tethering.
  • VoLTE
  • NFC
  • Audio Jack
  • Radio FM
  • Computer sync
  • OTA sync
  • Tethering.

User reviews

Does it have good coverage for calls?
--
8.2
Quality of the GPS
--
7.9
And the WiFi?
--
7.9
Number of reviews
--
64 reviews

Battery

Battery
Capacity
3000 mAh
See more details
3600 mAh
See more details
Type Li-Ion Li-Ion
Fast charge No No
Others
  • Removable
  • Non-removable

User reviews

How long does the battery last?
--
  • 6%
    Less than half day
  • 17%
    Less than a day
  • 42%
    One day
  • 28%
    More than one day
  • 6%
    Two days or more
Number of reviews
--
64 reviews

Software

Software
Operating System
  • Android 9.0 Pie Go Edition
    Android 9.0 P, 5 years ago
  • Android 9.0 Pie
    Android 9.0 P, 5 years ago
Google Services (official) Yes Yes

User reviews

Did it come with preinstalled applications?
--
  • 3%
    It comes with a clean operating system
  • 67%
    It has preinstalled apps but they don't bother me
  • 30%
    It has preinstalled apps that I can't uninstall
Do you regularly receive updates?
--
  • 16%
    Never
  • 21%
    Once a year
  • 53%
    Every six months
  • 10%
    Every two months or less
Number of reviews
--
64 reviews
Prices
Prices unavailable
From $ 101 --

Others

Common comparisons